Connecting decision makers to a dynamic network of information, people and ideas, Bloomberg quickly and accurately delivers business and financial information, news and insight around the world. &ldquo;We&rsquo;re preparing to clear all stocks tomorrow when the market opens,&rdquo; Xinhong Investment&rsquo;s Chairman Lu Weidong, whose firm oversees less than $3 million in assets, said in an interview Thursday from his base in Dongguan in southern China. &ldquo;A market like this is hard to rescue.&rdquo; Many private funds and hedge funds in China have agreements with investors spelling out mandatory liquidation levels if their holdings drop below a certain value....